这个反应的能量变化是-349千焦每摩尔。
The change in energy for this reaction is negative 349 kilojoules per mole.
现在我们终于有了一些关于大气中沙漠尘埃量变化的信息。
Now we finally have some information on how the desert dust is fluctuating.
给你的希望或者绝望可以使得现金流量变得更有可变性。
Love and desperation for you will make that cash flow a lot more flowing!
量变引起质变，所有这些合理的问题堆积起来就会达到失去工作的关键量。
All of these reasonable issues can add up to a critical amount of lost work.
盖斯定律表明，对于任意化学反应，能量变化并非是路径依赖的。
Hess 'Law states that for any chemical reaction, the energy change is path independent.
这是一个很小的增量变更。
下周我们从变量变化的观点，来看证明这个公式。
We will also see another proof of this formula, using changes of variables, next week.
由于牛奶被稀释，牛奶中的蛋白质含量变低。
As a result of this dilution the milk has a lower protein concentration.
它可以解释更多的因变量变动。
It can explain more of the variation in the dependent variable.
人口增长也意味着对粮食供应的需求量变大。
And, growing competition for water. Population growth also means a greater demand on food supplies.
但是这样的进展已经是最好的增量变化。
强调从完整性到“适合目标”的其中一项内容的质量变更。
Emphasis for quality changes from a focus on completeness to one of "fit for purpose."
使完成结帐过程所需步骤的数量变得清晰。
Clarity about the number of steps necessary to complete a process.
将color类中的常量变为大写。
这种能量变化的性质是非常重要的。
但是，美国最大的二家报纸(《今日美国》和《华尔街日报》)只有少量变化。
The two largest newspapers, however, USA Today and the Wall Street Journal, reported little change.
随机行走：一种变量变动的路径是不可预期的。
Random walk: the path of a variable whose changes are impossible to predict.
量变是质变的必要准备。
Quantitative change is the necessary preparation for qualitative change.
所有的波浪能量变化的极性从积极的消极每个周期的浪潮。
All wave energy changes polarity from positive to negative with each cycle of the wave.
结论变量变换能有效地提高假设检验的效能。
Conclusion the variable transformation can improve the power of test.
这种过程大多是由量变渐致质变的过程。
Such a process is mostly a gradual one from quantitative to qualitative change.
研究了原材料的用量变化对胶粘剂粘接强度的影响。
The effects of dosage of each material on the bonding strength were studied.
苹果果实中主要的糖类是果糖，供试品种果糖含量变化在361.2 ~。
As the chief sugar in apple fruit, Fructose content changes from 361.2 to.
目的：评价山茱萸不同生长期多糖含量变化的动态积累。
Objective: to determine the total polysaccharides in different growth phase of Fructus Corni.
近来游客的数量变少了。
价值指数用以度量某些变量的价值总量变化。
A value index measures general changes in the total value of some variable.
能量变分法是求解剪力滞问题的一个有效方法。
Energy variation principle is a good method to solve the shear lag effect.
文中重点介绍了它在矢量变换控制中的应用。
Its application in vector conversion control is introduced particularly.
文中重点介绍了它在矢量变换控制中的应用。
Its application in vector conversion control is introduced particularly.
应用推荐